//
//  NSString+JTExtension.h
//  百思不得姐
//
//  Created by Robin Zhang on 2016/12/29.
//  Copyright © 2016年 BeiJingWangDianJieTong. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (JTExtension)

- (unsigned long long)jt_fileSize;

@end
